diff --git a/backup_bin.sh b/backup_bin.sh
old mode 100644
new mode 100755
diff --git a/backup_rman_all_db.sh b/backup_rman_all_db.sh
old mode 100644
new mode 100755
diff --git a/backup_rman_noarchivelog.sh b/backup_rman_noarchivelog.sh
old mode 100644
new mode 100755
diff --git a/check_alert_log.sh b/check_alert_log.sh
old mode 100644
new mode 100755
diff --git a/scan_bdd_oracle.sh b/scan_bdd_oracle.sh
old mode 100644
new mode 100755